Data Sheet
A m p l i fy t h e H u m a n E x p e r i e n c e
®
C
omlinear
CLC2057
FEATURES
n
Unity gain stable
n
1.75mA supply current per channel
n
15MHz gain bandwidth product
n
6V/μs slew rate
n
110dB PSRR, CMRR, and voltage gain
n
4nV/√Hz input voltage noise
n
0.0005% THD
n
4V to 36V single supply voltage range
n
Improved replacement for NJM4580
APPLICATIONS
n
Active Filters
n
Audio Pre-Amplifiers
n
Audio AC-3 Decoder Systems
n
Headphone Amplifier
n
General purpose dual ampliifer
Dual, Low Noise, Operational Amplifier
C
omlinear
CLC2057
Dual, Low Noise, Operational Amplifier
General Description
The COMLINEAR CLC2057 is a low noise, dual voltage feedback amplifier
that is internally frequency compensated to provide unity gain stability. The
CLC2057 offers over 13MHz of unity gain bandwidth and excellent (110dB)
CMRR, PSRR, and open loop gain. The CLC2057 also features low input volt-
age noise (4nV/√Hz) and low distortion (0.0005%) making it well suited for
audio applications such as audio filtering. Other applications include indus-
trial measurement tools, pre-amplifiers, and other circuits that require well-
matched channels.
The COMLINEAR CLC2057 is designed to operate over a wide power supply
voltage range, ±2V to ±18V (4V to 36V). It utilizes an industry standard
dual amplifier pin-out and is available in a Pb-free, RoHS compliant SOIC-8
package.
Typical Application - Filtering and Driving Audio in STB or DVD Applications
5pF
10µF
+
150µF
+
Audio_Input L
DAC Load
Resistor
1kΩ
1.8kΩ
39kΩ
620Ω
Audio_Output L
470pF
680pF
2
+V
S
8
–
1/2
CLC2057
10kΩ
1
Rev 1A
3
+
4
100Ω
AUDIO AMPLIFIER
Amp RV
5pF
Audio_Input R
1kΩ
10µF
1.8kΩ
39kΩ
150µF
620Ω
Audio_Output R
470pF
+V
S
DAC Load
Resistor
10kΩ
6
680pF
10kΩ
100µF
+
0.1µF
Amp RV
10kΩ
0.1µF
100Ω
–
1/2
CLC2057
+
7
5
+
100µF
Ordering Information
Part Number
CLC2057ISO8X
Package
SOIC-8
Pb-Free
Yes
RoHS Compliant
Yes
Operating Temperature Range
-40°C to +85°C
Packaging Method
Reel
Moisture sensitivity level for all parts is MSL-1.
©2007-2009 CADEKA Microcircuits LLC
www.cadeka.com
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
